CN107674747A - A kind of aqueous cutting fluid of environment-friendly type low freezing point and preparation method thereof - Google Patents
A kind of aqueous cutting fluid of environment-friendly type low freezing point and preparation method thereof Download PDFInfo
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- CN107674747A CN107674747A CN201710868058.1A CN201710868058A CN107674747A CN 107674747 A CN107674747 A CN 107674747A CN 201710868058 A CN201710868058 A CN 201710868058A CN 107674747 A CN107674747 A CN 107674747A
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M173/00—Lubricating compositions containing more than 10% water
- C10M173/02—Lubricating compositions containing more than 10% water not containing mineral or fatty oils
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
- C10M2223/121—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy of alcohols or phenols
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/64—Environmental friendly compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/20—Metal working
- C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention provides a kind of aqueous cutting fluid of environment-friendly type low freezing point, water including accounting for aqueous cutting fluid overall weight 20% 68%, propane diols accounts for 10% the 58% of aqueous cutting fluid overall weight, account for the ethanol of aqueous cutting fluid overall weight 20% 68%, account for the primary t-alkyl-amine of aqueous cutting fluid overall weight 0.5% 1% and account for the phytic acid of aqueous cutting fluid overall weight 0.5% 2%, account for the self-emulsifying synthetic ester of aqueous cutting fluid overall weight 1% 2%.The present invention also provides a kind of preparation method of the aqueous cutting fluid of environment-friendly type low freezing point.The aqueous cutting fluid of the present invention has low freezing point, good fluidity and erosion-resisting premium properties.
Description
Technical field
The present invention relates to cutting fluid technical field, more particularly to a kind of aqueous cutting fluid of environment-friendly type low freezing point and its preparation
Method.
Background technology
In metal cutting process, cooling processing is carried out usually using cutting fluid, its object is to extend the longevity of cutter
Life, the surface accuracy of workpiece is improved, reduce the abrasion of cutter, improved radiating condition and reduce the temperature of cutting region, come with this
Improve the efficiency of processing.
In conventional metals processing, the effect of cooling, chip removal is realized using cast-type cutting fluid, but as people are for ring
The enhancing of border protective awareness, it was recognized that largely harm can be produced to environment and body using cutting fluid, therefore, green is cut
Technology is cut just to arise at the historic moment.Current Green Cutting Technologies mainly have DRY CUTTING, liquid nitrogen cooling to cut, vapor cooling is cut,
Gas jet cooling cutting, cold wind cutting, micro-lubricating cutting technology and the low temperature that micro cutting oil is added in cold wind
Cold wind cutting technology.The appearance of these new-type cutting technologies, improve the mode of traditional machining.
It is high to resource utilization because Green Cutting Technologies environmental pollution is small, therefore Green Cutting Technologies turn into current
The focus of machinery industry research.With the continuous development of scientific technology, some new, high performance materials obtain widely should
With, such as titanium alloy, high temperature alloy etc..In hard-cutting material, some hardness is high；Some material thermal conductivities are low, cause to cut
Cut temperature transmission not going out, form localized hyperthermia etc..The extensive use of these materials, on the one hand mechanical performance can be obtained
To lifting, but on the other hand, these materials belong to difficult-to-machine material, and its excellent performance also results in difficulty of processing increasing
Greatly.
With the application of difficult-to-machine material and Novel cutting mode, some new processing problems can also occur therewith.Example
Such as, in process of metal working, traditional cutting fluid freezing point is too high, when being used cooperatively with low-temperature cold wind, easily freezes, causes to flow
Dynamic property weakens, and does not reach expected cooling effect.
The content of the invention
More than in view of, the invention provides a kind of aqueous cutting fluid of environment-friendly type low freezing point and preparation method thereof, to solve
Cutting fluid freezing point is higher in the prior art and the problem of easily icing.
The present invention, which solves its technical problem, to be realized using following technical scheme.
The present invention provides a kind of aqueous cutting fluid of environment-friendly type low freezing point, including water, propane diols, ethanol, primary t-alkyl-amine,
Phytic acid and self-emulsifying synthetic ester, water account for the 20%~68% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 10%~58% of liquid overall weight, ethanol account for the 20%~68% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for water-based
The 0.5%~1% of cutting fluid overall weight, phytic acid account for the 0.5%~2% of aqueous cutting fluid overall weight, self-emulsifying
Synthetic ester accounts for the 1%~2% of aqueous cutting fluid overall weight.
In one embodiment of the invention, water accounts for the 60% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 15% of liquid overall weight, ethanol account for the 20% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid total weight
The 1% of amount, phytic acid accounts for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid overall weight
2%.
In one embodiment of the invention, water accounts for the 40% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20% of liquid overall weight, ethanol account for the 35% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid total weight
The 1% of amount, phytic acid accounts for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid overall weight
2%.
In one embodiment of the invention, water accounts for the 35% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20.5% of liquid overall weight, ethanol account for the 40% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 2% of weight.
In one embodiment of the invention, water accounts for the 40% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 15% of liquid overall weight, ethanol account for the 40.5% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 2% of weight.
In one embodiment of the invention, water accounts for the 50% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20% of liquid overall weight, ethanol account for the 25.5% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 2% of weight.
The present invention also provides a kind of preparation method of aqueous cutting fluid, including step：
Raw material components prepare：Preparation accounts for 20%~68% water of aqueous cutting fluid overall weight, and it is total to account for aqueous cutting fluid
10%~58% propane diols of body weight, 20%~68% ethanol of aqueous cutting fluid overall weight is accounted for, accounts for water-based cutting
0.5%~1% primary t-alkyl-amine of liquid overall weight, account for 0.5%~2% phosphorus of inositol six of aqueous cutting fluid overall weight
Acid, account for 1%~2% self-emulsifying synthetic ester of aqueous cutting fluid overall weight；
Add water, and turn on agitator；
Propane diols, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added to the water mixing, in room temperature
Lower stirring, that is, the aqueous cutting fluid of environment-friendly type low freezing point is made.
Further, propane diols, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added to the water mixed
Conjunction is stirred, and mixing time is 20min~40min.
Further, room temperature control is 20 DEG C~30 DEG C.
Further, after adding the water in raw material, and turn on agitator is stirred, mixing speed be 80r/min~
100r/min。
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, describe in detail as follows.
Embodiment
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Preferred embodiment, it is as follows to the detailed description of the invention.
Embodiments of the invention provide a kind of aqueous cutting fluid of environment-friendly type low freezing point, including water, propane diols, ethanol, uncle
Kiber alkyl amine, phytic acid and self-emulsifying synthetic ester, wherein, water accounts for the 20%~68% of aqueous cutting fluid overall weight, and third
Glycol accounts for the 10%~58% of aqueous cutting fluid overall weight, and ethanol accounts for the 20%~68% of aqueous cutting fluid overall weight, uncle
Kiber alkyl amine accounts for the 0.5%~1% of aqueous cutting fluid overall weight, and phytic acid accounts for aqueous cutting fluid overall weight
0.5%~2%, self-emulsifying synthetic ester accounts for the 1%~2% of aqueous cutting fluid overall weight.
In the present embodiment, propane diols (C3H8O2) for can with water and the organic matter of a variety of immiscible organic solvents, and for industry
The nontoxic chemical reagent of level, the aqueous solution of propane diols is effective antifreeze, and its freezing point can reach -50 DEG C or so, in low temperature
Environment in can keep good mobility, in aqueous cutting fluid add propane diols can play good freeze-proof.
Ethanol (C2H8OH alcohol) is commonly called as, and a kind of organic matter of low freezing point, its freezing point reach -117 DEG C, and easily
Volatilize, substantial amounts of heat can be taken away in volatilization process.Such a material is added in aqueous cutting fluid, can in a short time from
Substantial amounts of heat is taken away on the surface of cutting element, preferably plays a part of cooling, and environment is not polluted.
Primary t-alkyl-amine (PRIMENE 81-R) is that soluble in water, it not only has with excellent oil-soluble organic matter
There are excellent cryogenic property (- 59 DEG C or so can also keep liquid) and mobility, and there is strong basicity, caustic acid can be neutralized
With removing weak acid.Addition primary t-alkyl-amine can not only improve mobility of the aqueous cutting fluid in low temperature, can also be used as slow
Lose agent and neutralize caustic acid, cutting element is played a protective role.
Phytic acid (C6H18O24P6) it is that a kind of organophosphor acid compounds extracted from plant seed (are also referred to as planted
Acid), it is a kind of important organophosphor system additive, its phytate coating on metal and alloy surface has corrosion stability.Cause
This, addition phytic acid can strengthen the corrosion stability of cutting element in aqueous cutting fluid.
Self-emulsifying synthetic ester has relatively low freezing point, excellent boundary lubrication, antirust, cleaning effect, effectively reduces viscous
The viscous bits of knife, improve the finish of product, reduce the abrasion of cutter, and resistance to hard water is very strong, is widely used in the anti-corrosion of metal
Corrosion protection.
Embodiments of the invention by using different weight than water, propane diols, ethanol, primary t-alkyl-amine, the phosphorus of inositol six
Acid and self-emulsifying synthetic ester are configured to aqueous cutting fluid, can both adjust the freezing point of aqueous cutting fluid and its freezing point is reached relatively low
Value, is also possible to prevent cutting element and is corroded, extend the service life of cutting element, can also improve any surface finish of product
Degree.
In the first embodiment of the present invention, water accounts for the 60% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 15% of liquid overall weight, ethanol account for the 20% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid total weight
The 1% of amount, phytic acid accounts for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid overall weight
2%.The aqueous cutting fluid that such a proportioning is formed, the data that its freezing point measures through testing are subzero 21 degrees Celsius.
In the second embodiment of the present invention, water accounts for the 40% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20% of liquid overall weight, ethanol account for the 35% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid total weight
The 1% of amount, phytic acid accounts for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid overall weight
2%.The aqueous cutting fluid that such a proportioning is formed, the data that its freezing point measures through testing are subzero 48 degrees Celsius.
In the third embodiment of the present invention, water accounts for the 35% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20.5% of liquid overall weight, ethanol account for the 40% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 2% of weight.The aqueous cutting fluid that such a proportioning is formed, the data that its freezing point measures through testing are subzero 51 degrees Celsius.
In the fourth embodiment of the present invention, water accounts for the 40% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 15% of liquid overall weight, ethanol account for the 40.5% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 46% of weight.The aqueous cutting fluid that such a proportioning is formed, the data that its freezing point measures through testing are subzero 46 degrees Celsius.
In the fifth embodiment of the present invention, water accounts for the 50% of aqueous cutting fluid overall weight, and propane diols accounts for water-based cutting
The 20% of liquid overall weight, ethanol account for the 25.5% of aqueous cutting fluid overall weight, and primary t-alkyl-amine accounts for aqueous cutting fluid totality
The 0.5% of weight, phytic acid account for the 2% of aqueous cutting fluid overall weight, and self-emulsifying synthetic ester accounts for aqueous cutting fluid totality
The 2% of weight.The aqueous cutting fluid that such a proportioning is formed, the data that its freezing point measures through testing are subzero 33 degrees Celsius.
Below table is the freezing point of the aqueous cutting fluid of different ratio in five embodiments of the invention：
In other embodiments of the invention, water, propane diols, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying close
Into percentage by weight of the ester in aqueous cutting fluid, including but not limited to above-mentioned five embodiments, according to different freezing point demands,
Corresponding change can be made to each group distribution ratio.
The present invention also provides a kind of preparation method of the aqueous cutting fluid of environment-friendly type low freezing point, including step：
Raw material components prepare：Preparation accounts for 20%~68% water of aqueous cutting fluid overall weight, and it is total to account for aqueous cutting fluid
10%~58% propane diols of body weight, 20%~68% ethanol of aqueous cutting fluid overall weight is accounted for, accounts for water-based cutting
0.5%~1% primary t-alkyl-amine of liquid overall weight, account for 0.5%~2% phosphorus of inositol six of aqueous cutting fluid overall weight
Acid, account for 1%~2% self-emulsifying synthetic ester of aqueous cutting fluid overall weight；
The water added in above-mentioned raw materials, and turn on agitator；
Propane diols in above-mentioned raw materials, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added to the water
Mixing, is stirred at room temperature, that is, the aqueous cutting fluid of environment-friendly type low freezing point is made.
Further, propane diols, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added to the water mixed
Conjunction is stirred, and its mixing time is preferably 20min~40min.
Further, room temperature is preferably controlled as 20 DEG C~30 DEG C.
Further, add raw material in water after, turn on agitator is stirred, mixing speed be preferably 80r/min~
100r/min；Propane diols in above-mentioned raw materials, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added into water
Middle mixing, when being stirred at room temperature, mixing speed is preferably also 80r/min~100r/min.
To sum up, by the present invention in that with different weight than water, propane diols, ethanol, primary t-alkyl-amine, phytic acid and
Self-emulsifying synthetic ester is configured to aqueous cutting fluid, can both adjust the freezing point of aqueous cutting fluid and its freezing point is reached lower value,
And make aqueous cutting fluid that there is preferable mobility, it is also possible to prevent cutting element and is corroded, extend cutting element uses the longevity
Life, while also improve the surface smoothness of product.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being the technical spirit pair according to the present invention without departing from technical solution of the present invention content
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (10)
- A kind of 1. aqueous cutting fluid of environment-friendly type low freezing point, it is characterised in that including water, propane diols, ethanol, primary t-alkyl-amine, Phytic acid and self-emulsifying synthetic ester, the water account for the 20%~68% of the aqueous cutting fluid overall weight, and described the third two Alcohol accounts for the 10%~58% of the aqueous cutting fluid overall weight, and the ethanol accounts for the 20% of the aqueous cutting fluid overall weight ~68%, the primary t-alkyl-amine accounts for the 0.5%~1% of the aqueous cutting fluid overall weight, and the phytic acid accounts for institute The 0.5%~2% of aqueous cutting fluid overall weight is stated, the self-emulsifying synthetic ester accounts for the aqueous cutting fluid overall weight 1%~2%.
- 2. aqueous cutting fluid according to claim 1, it is characterised in that the water accounts for the aqueous cutting fluid overall weight 60%, the propane diols accounts for the 15% of the aqueous cutting fluid overall weight, and it is overall that the ethanol accounts for the aqueous cutting fluid The 20% of weight, the primary t-alkyl-amine account for the 1% of the aqueous cutting fluid overall weight, and the phytic acid accounts for the water The 2% of property cutting fluid overall weight, the self-emulsifying synthetic ester accounts for the 2% of the aqueous cutting fluid overall weight.
- 3. aqueous cutting fluid according to claim 1, it is characterised in that the water accounts for the aqueous cutting fluid overall weight 40%, the propane diols accounts for the 20% of the aqueous cutting fluid overall weight, and it is overall that the ethanol accounts for the aqueous cutting fluid The 35% of weight, the primary t-alkyl-amine account for the 1% of the aqueous cutting fluid overall weight, and the phytic acid accounts for the water The 2% of property cutting fluid overall weight, the self-emulsifying synthetic ester accounts for the 2% of the aqueous cutting fluid overall weight.
- 4. aqueous cutting fluid according to claim 1, it is characterised in that the water accounts for the aqueous cutting fluid overall weight 35%, the propane diols accounts for the 20.5% of the aqueous cutting fluid overall weight, and it is total that the ethanol accounts for the aqueous cutting fluid The 40% of body weight, the primary t-alkyl-amine account for the 0.5% of the aqueous cutting fluid overall weight, and the phytic acid accounts for institute The 2% of aqueous cutting fluid overall weight is stated, the self-emulsifying synthetic ester accounts for the 2% of the aqueous cutting fluid overall weight.
- 5. aqueous cutting fluid according to claim 1, it is characterised in that the water accounts for the aqueous cutting fluid overall weight 40%, the propane diols accounts for the 15% of the aqueous cutting fluid overall weight, and it is overall that the ethanol accounts for the aqueous cutting fluid The 40.5% of weight, the primary t-alkyl-amine account for the 0.5% of the aqueous cutting fluid overall weight, and the phytic acid accounts for institute The 2% of aqueous cutting fluid overall weight is stated, the self-emulsifying synthetic ester accounts for the 2% of the aqueous cutting fluid overall weight.
- 6. aqueous cutting fluid according to claim 1, it is characterised in that the water accounts for the aqueous cutting fluid overall weight 50%, the propane diols accounts for the 20% of the aqueous cutting fluid overall weight, and it is overall that the ethanol accounts for the aqueous cutting fluid The 25.5% of weight, the primary t-alkyl-amine account for the 0.5% of the aqueous cutting fluid overall weight, and the phytic acid accounts for institute The 2% of aqueous cutting fluid overall weight is stated, the self-emulsifying synthetic ester accounts for the 2% of the aqueous cutting fluid overall weight.
- 7. a kind of preparation method of the aqueous cutting fluid of environment-friendly type low freezing point, it is characterised in that including step：Raw material components prepare：Preparation accounts for 20%~68% water of aqueous cutting fluid overall weight, accounts for aqueous cutting fluid total weight 10%~58% propane diols of amount, accounts for 20%~68% ethanol of aqueous cutting fluid overall weight, it is total to account for aqueous cutting fluid The 0.5%-1% of body weight primary t-alkyl-amine, 0.5%~2% phytic acid of aqueous cutting fluid overall weight is accounted for, is accounted for The self-emulsifying synthetic ester of the 1%~2% of aqueous cutting fluid overall weight；The water added in above-mentioned raw materials, and turn on agitator is stirred；Propane diols in above-mentioned raw materials, ethanol, primary t-alkyl-amine, phytic acid and self-emulsifying synthetic ester are added to the water mixed Close, be stirred at room temperature, the aqueous cutting fluid of the environment-friendly type low freezing point is made.
- 8. the preparation method of aqueous cutting fluid according to claim 7, it is characterised in that by the propane diols, the second Alcohol, the primary t-alkyl-amine, the phytic acid and the self-emulsifying synthetic ester are added in the water to mix and are stirred, and are stirred It is 20min~40min to mix the time.
- 9. the preparation method of aqueous cutting fluid according to claim 7, it is characterised in that room temperature control for 20 DEG C~ 30℃。
- 10. the preparation method of aqueous cutting fluid according to claim 7, it is characterised in that the water added in the raw material Afterwards, and turn on agitator is stirred, and mixing speed is 80r/min~100r/min.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114989883A (en) * | 2022-07-21 | 2022-09-02 | 天津开放大学 | Environment-friendly low-freezing-point water-based cutting fluid |
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| CN103361164A (en) * | 2013-08-02 | 2013-10-23 | 鲁南煤化工研究院 | Environmental-friendly water-based cutting fluid |
| CN105062622A (en) * | 2015-08-11 | 2015-11-18 | 苏州市宝玛数控设备有限公司 | Cutting fluid for fretsaw cutting |
| CN106675742A (en) * | 2016-12-16 | 2017-05-17 | 长沙艾森设备维护技术有限公司 | Antifreezing water-based metal cutting fluid |
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| US4797229A (en) * | 1984-12-06 | 1989-01-10 | Basf Corporation | Functional fluids containing associative polyether thickeners, certain dialkyl-dithiophosphates, and a compound which is a source of molybdate ion |
| GB2194782B (en) * | 1985-11-09 | 1989-10-04 | Ciba Geigy Ag | Additives for aqueous functional fluids |
| CN103361164A (en) * | 2013-08-02 | 2013-10-23 | 鲁南煤化工研究院 | Environmental-friendly water-based cutting fluid |
| CN105062622A (en) * | 2015-08-11 | 2015-11-18 | 苏州市宝玛数控设备有限公司 | Cutting fluid for fretsaw cutting |
| CN106675742A (en) * | 2016-12-16 | 2017-05-17 | 长沙艾森设备维护技术有限公司 | Antifreezing water-based metal cutting fluid |
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| CN114989883A (en) * | 2022-07-21 | 2022-09-02 | 天津开放大学 | Environment-friendly low-freezing-point water-based cutting fluid |
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